The results showed that Ad-IFNγ efficiently transcribed human IFNγ gene in CNE-2 cells at a dose-dependent manner (Figure 1A), hIFNγ mRNA was detected as early as 8 hours after Ad-IFNγ infection, the levels reached the top at 48 hours after infection, and then gradually decreased, while No IFNγ mRNA was detected in Ad-LacZ-infected cells (Figure 1B). Here, IFNG is linked to infection.